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    The sum of five numbers is 655. The average of the first two numbers is 75 and the third number is 121. Find the average of the remaining two numbers?
    Question

    The sum of five numbers is 655. The average of the first two numbers is 75 and the third number is 121. Find the average of the remaining two numbers?

    A.

    192

    B.

    193

    C.

    196

    D.

    197

    Correct option is A

    Given:

    The sum of five numbers is 655.
    The average of the first two numbers is 75.
    The third number is 121.

    Concept Used:

    Sum of the first two numbers = Average × 2
    Sum of the remaining two numbers = Total sum - Sum of the first three numbers
    Average of the remaining two numbers = Sum of the remaining two numbers / 2

    Solution:

    Sum of the first two numbers:
    Sum of first two numbers = 75 × 2 = 150
    Sum of the first three numbers:
    Sum of first three numbers = 150 + 121 = 271
    Sum of the remaining two numbers:
    Sum of remaining two numbers = 655 - 271 = 384
     Average of the remaining two numbers:
    Average = 384 / 2 = 192
    Thus, the average of the remaining two numbers is 192.

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